Philips MCD716 Service Manual
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ServiceManual

TABLE OF CONTENTS

Location Of Pcbs ............................................................ 1-1
Specifications ................................................................. 1-2
Measurement Setup ....................................................... 1-3
Service Aids, Safety Instruction, etc. .............................. 1-4
Instructions On Cd Playability .............................. 1-5 to 1-6
Software Version Check & Upgrade .............................. 2-1
Malfuction Check Chart .................................................. 2-2
Block Diagram ................................................................. 4-1
Wiring Diagram................................................................. 4-2
Display Board .................................................................
.................................................................
Remote Receive And Volume Board ..............................
Aux And Usb Board .......................................................
Headphone And Lamp Board ........................................
Scart And Amp Front Lamp Board ................................... 10
Power Board
................................................................. 11
Decode Board ................................................................. 12
Explode View ................................................................. 13
Service Partlist ................................................................. 14
Factory Partlist ................................................................. 15
©
Copyright 2006 Philips Consumer Electronics B.V. Eindhoven, The Netherlands
All rights reserved. No part of this publication may be reproduced, stored in a r etrieval
system or transmitted, in any form or by any means, electronic, mechanical, pho tocopying,
or otherwise without the prior permission of Philips.
Published by DB 0946 Service Audio
Version 1. 1
.................................................. 3-1
Printed in The Netherlands
Subject to modification
5
6
7
8
9
MCD716
CLASS 1
LASER PRODUCT
3141 785 32301
©

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Summary of Contents for Philips MCD716

  • Page 1 LASER PRODUCT © Copyright 2006 Philips Consumer Electronics B.V. Eindhoven, The Netherlands All rights reserved. No part of this publication may be reproduced, stored in a r etrieval system or transmitted, in any form or by any means, electronic, mechanical, pho tocopying, or otherwise without the prior permission of Philips.
  • Page 2: Location Of Pcbs

    REMOTE CONTROL BOARD SCART BOARD LAMP BOARD AUX BOARD HEADPHONE BOARD DECODER/MCU BOARD POWER BOARD DISPLAY BOARD VERSION VARIATIONS: Type /Versions: MCD716 Service policy Board in used: DISPLAY BOARD TUNER BOARD HEADPHONE BOARD USB BOARD POWER BOARD DECODE BOARD SCART BOARD...
  • Page 3: Specifications

    SPESIFICATION Amplifier Speakers Rated output power ......2 x 50W RMS Speaker impedance ..........4 ohm Frequency response ....20 - 20000Hz, - 3dB Speaker driver, base ............. 5” Signal to noise ratio ........> 65dB Speaker driver, tweeter ..........0.2” Aux input ........
  • Page 4: Measurement Setup

    MEASUREMENT SETUP Tuner FM Bandpass LF Voltmeter 250Hz-15kHz e.g. PM2534 e.g. 7122 707 48001 RF Generator e.g. PM5326 S/N and distortion meter e.g. Sound Technology ST1700B Use a bandpass filter to eliminate hum (50Hz, 100Hz) and disturbance from the pilottone (19kHz, 38kHz). Tuner AM (MW,LW) Bandpass LF Voltmeter...
  • Page 5 SERVICE AIDS WARNING All ICs and many other semi-conductors are susceptible to electrostatic discharges (ESD). Careless handling during repair can reduce life drastically. When repairing, make sure that you are connected with the same potential as the mass of the set via a wrist wrap with resistance. Keep components and tools also at this potential.
  • Page 6 INSTRUCTIONS ON CD PLAYABILITY Customer complaint "CD related problem" Set remains closed! check playability playability ok ? For flap loaders (= access to CD drive possible) "fast" lens cleaning cleaning method is recommended check playability playability ok ? Play a CD for at least 10 minutes check playability playability...
  • Page 7 INSTRUCTIONS ON CD PLAYABILITY PLAYABILITY CHECK LIQUID LENS CLEANING Before touching the lens it is advised to clean the surface of the lens by blowing clean air over it. For sets which are compatible with CD-RW discs This to avoid that little particles make scratches on use CD-RW Printed Audio Disc ....7104 099 96611 the lens.
  • Page 9: Malfuction Check Chart

    MALFUCTION CHECK CHART VFD display no show DVD display no image Check voltage of Power board is filaments for power Check video wire and broken decoder card is board is good or bad video socket is good or broken Check the legs of filaments whether have been short of Change capacitor earth capacitor...
  • Page 13 WIRING DIAGRAM...
  • Page 15 VFD BOARD - LAYOUT DIAGRAM...
  • Page 18 REMOTE RECEIVE AND VOLUMN BOARD ROT-A1 ROT-A1 ROT-B1...
  • Page 19: Aux And Usb Board

    AUX AND USB BOARD AUX BOARD USB BOARD...
  • Page 20: Headphone And Lamp Board

    HEADPHONE AND LAMP BOARD HEADPHONE BOARD LAMP BOARD...
  • Page 21: Scart And Amp Front Lamp Board

    10-1 10-1 SCART AND AMP FRONT LAMP BOARD SCART BOARD AMP FRONT LAMP...
  • Page 22: Power Board

    11-1 11-1 POWER BOARD - CIRCUIT DIAGRAM - PART1...
  • Page 23 11-2 11-2 POWER BOARD - CIRCUIT DIAGRAM - PART2...
  • Page 24 11-3 11-3 POWER BOARD - LAYOUT DIAGRAM - TOP VIEW...
  • Page 25 11-4 11-4 POWER BOARD - LAYOUT DIAGRAM - BOTTOM VIEW...
  • Page 26: Decode Board

    12-1 12-1 DECODE BOARD - CIRCUIT DIAGRAM - PART1...
  • Page 27 12-2 12-2 DECODE BOARD - CIRCUIT DIAGRAM - PART2...
  • Page 28 12-3 12-3 DECODE BOARD - CIRCUIT DIAGRAM - PART3...
  • Page 29 12-4 12-4 DECODE BOARD - CIRCUIT DIAGRAM - PART4...
  • Page 30 12-5 12-5 DECODE BOARD - CIRCUIT DIAGRAM - PART5...
  • Page 31 12-6 12-6 DECODE BOARD - LAYOUT DIAGRAM - TOP VIEW...
  • Page 32 12-7 12-7 DECODE BOARD - LAYOUT DIAGRAM - BOTTOM VIEW...
  • Page 33: Explode View

    13-1 13-1 EXPLODE VIEW AMP PART DVD PART D135 D134 D134 D133 A125 A125 D132 A124 A124 A123 A123 A122 A122 D131 A121 A121 D130 A120 A120 A126 A126 A117 A117 A119 A119 A110 A110 D123 D123 A116 A116 A105 A105 A109 A109...
  • Page 34: Accessories Parts List

    14-1 ACCESSORIES PARTS LIST 996510010406 REMOTE CONTROL ASSY(FOR /12/58) 996510010416 REMOTE CONTROL ASSY(FOR /98) 996510013528 REMOTE CONTROL ASSY(/93) 994000004988 AC LINE CORD 1.8M (FOR /12/58) 996510006510 AC LINE CORD 100 (FOR /98) 994000005166 AC LINE CORD 1.8M(/93) 996500041617 PLEXIG. BKT ASS'Y PH MCD705 996510002970 VIDEO CONNECTION CABLE 21PINS 994000005078...
  • Page 35 14-2 ELECTRICAL PARTS (FOR AMP) - TOP COVER LAMP PCB A123 996520032844 TOP COVER LAMP PCB ASS'Y(for /93/98) D132 996510006516 TOP COVER 2 LED1103 994000004947 LED DIODE D3 3B4SCB01 (BLUE) LED1104 994000004947 LED DIODE D3 3B4SCB01 (BLUE) A123B 996520032855 TOP COVER LAMP PCB ASS'Y(for /93/98) LED1100 994000004947 LED DIODE D3 3B4SCB01 (BLUE)
  • Page 36 14-3 MECHNICAL&MISCELLANEOUS PARTS FOR DVD D126 996510010385 DECODER ASSY(FOR /12) D126 996510010412 DECODER ASSY(SONY)(FOR /98) D126 996510013406 DECODER ASSY(for /58) D126 996510013525 DECODER ASSY(SONY)(/93) ELECTRICAL PARTS (FOR DVD) - USB LAMP BOARD D109 996520032843 USB LAMP BOARD ASS'Y(for /93/98) LED201 994000004947 LED DIODE D3 3B4SCB01 (BLUE) ELECTRICAL PARTS (FOR DVD) - USB BOARD...
  • Page 37: Factory Partlist

    MCD716 USB LAMP BOARD ASS'Y LED201 3 3B4SCB01 (BLUE) 26 WIRE 60 2.0/2PX1 MCD716-17A1 USB LAMP PCB D134 MCD716 TOP COVER LAMP BOARD ASS'Y R904 CHIP RESISTOR 680 1/4W J (1206) R905 CHIP RESISTOR 680 1/4W J (1206) LED1103 3 3B4SCB01 (BLUE)
  • Page 38 15-2 FACTORY PARTLIST MCD716-16A1 USB PCB D127 MCD716 SCART BOARD ASS'Y R1506 CARBON FILM RESISTOR 100 1/8W J-52 R1507 CARBON FILM RESISTOR 100 1/8W J-52 R1504 CARBON FILM RESISTOR 10K 1/8W J-52 R1505 CARBON FILM RESISTOR 10K 1/8W J-52 28WIRE 120 2.0/10PX1 2.0/10PX1...
  • Page 39 MCD716 DVD BOTTOM PLATE D114 MCD716 DVD AL.SIDE PLATE(L) D115 MCD716 DVD AL.SIDE PLATE(R) PMS430C D129 MCD716 DVD BACK CAB. (ABS SCART) D135 MCD728 DVD TOP COVER(ABS HIGH BLACK) D108 MCD705 DVD FRONT PANEL ABS D130 MCD705 TOP COVER1 PC...
  • Page 40 MCD716/12 POWER BOARD ASS'Y IC TDA8947J POWER PCB ASS'Y POW181A 100W MCD716 HEAT SINK 40X42X90 1204 AMP METAL BRACKET 16X9.5X7.0 A123 MCD716 TOP COVER LAMP BOARD 1 ASS'Y R904 CHIP RESISTOR 680 1/4W J (1206) R905 CHIP RESISTOR 680 1/4W J (1206) LED1103...
  • Page 41 IR SENSOR SMALL BLACK SW901 LIGHT TOUCH SWITCH 6X6X5 250g BLACK SPONGE 10X10X12 75° 35-MCD716-09A1 03201 REMOTE SENSOR PCB A108 MCD716 AMP FRONT LAMP BOARD ASS'Y R101 CARBON FILM RESISTOR 1K 1/4W J-52 LED101 LED 3R41W71W-EB WHITE 35-MCD716-10A1 FRONT-CAB LAMP PCB...
  • Page 42 ANTIMAGNETIC SPEAKER 4 1/2"4 50W RIBBON TWEETER SPEAKER RT-2 8 GOLD MCD700 METAL GRILL FIXER MCD708 SPEAKER BOX FRONT PANEL $LF MCD716 SPEAKER PANEL ABST100 HIGH-BL MCD708 PLASTIC GRILLE COVER MCD700 TWEETER DECORATIVE RING(SILVER) MCD708 TWEETER FRONT-CAB ABS BLACK MCD708 BOTTOM CAB. ABS BLACK...
  • Page 43 POLYBAG(PE) 33X22cm TISSUE BLOW MOLDING 33X32cm PH MCD716/12 GIFT BOX MCD716/12 GIFT BOX LABEL91X111 PASSED LABEL MCD716/12 DVD UNIT MAIN LABEL 59.5X44.5 MCD716/12 AMP UNIT MAIN LABEL 59.5X44.5 DESIGNED PH 43X11 Dolby LABEL PH 59.5X13 DIVX LABEL 52X12 LASER WARNING LABEL PH...

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